Hazu, Masaki
Current rating: 1456
Record: 3-6
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Kiyofuji, Kazuya (1531) | Won 2-1 | +191506 |
| 2standard | 332 | Kidera, Seita (1697) | Lost 0-2 | -151491 |
| 3standard | 476 | Igarashi, Junpei (1595) | Lost 0-2 | -161475 |
| 4standard | 688 | Yamamoto, Kohei 0859 (1420) | Lost 0-2 | -191456 |
| average opponent: 1561record: 1-3 | new rating: 1456 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 458 | Kazami, Tomoya (1500) | Lost 0-2 | -181482 |
| 2standard | 918 | Yokoi, Takahiro (1513) | Won 2-1 | +191501 |
| 3standard | 720 | Seki, Keita (1711) | Lost 0-2 | -151486 |
| 4standard | 1014 | Niwano, Yuhei (1482) | Won 2-0 | +181504 |
| 5standard | 811 | Shibata, Akira (1552) | Lost 1-2 | -171487 |
| average opponent: 1552record: 2-3 | new rating: 1487 | |||